CN203469511U - Rectifying and separating device for recycling medicinal alcohol - Google Patents
Rectifying and separating device for recycling medicinal alcohol Download PDFInfo
- Publication number
- CN203469511U CN203469511U CN201320410342.1U CN201320410342U CN203469511U CN 203469511 U CN203469511 U CN 203469511U CN 201320410342 U CN201320410342 U CN 201320410342U CN 203469511 U CN203469511 U CN 203469511U
- Authority
- CN
- China
- Prior art keywords
- tower
- rectifying
- control valve
- pipeline
- pneumatic control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses a rectifying and separating device for recycling medicinal alcohol and aims to provide a device which is used for stably producing alcohol with the required concentration and can reduce the workload of operators. The device comprises a rectifying tower, wherein a steam heater is connected with the bottom of the rectifying tower; the middle part of the rectifying tower is connected with a feeding pump; a pipeline at the top of the rectifying tower is connected with a liquid inlet pre-heater, a first condensing pipeline device and a second condensing pipeline device; a general liquid outlet pipeline is provided with a third condensing device; the bottom end of the general liquid outlet pipeline is connected with a liquid outlet branch pipe and a liquid reflowing pipe in parallel; the liquid reflowing pipe is connected to the top of the rectifying tower; the liquid outlet branch pipe is connected with a finished-product receiving pot; a liquid inlet pipe is provided with a liquid inlet pneumatic regulating valve; a steam heater is provided with a differential pressure liquid level sensor and a steam pneumatic regulating valve; the liquid outlet branch pipe is provided with a finished-product pneumatic regulating valve; an automatic water discharging pneumatic regulating valve is arranged at the bottom of the steam heater; temperature sensors are arranged at the top, the middle and the bottom of the tower; signal output ends of the temperature sensors are connected with the signal input end of a controller; signal input ends of all the valves are connected with the signal output end of the controller. The rectifying and separating device for recycling the medicinal alcohol belongs to the technical field of rectification.
Description
Technical field
The utility model discloses a kind of rectifying separator, specifically, is that a kind of medicinal alcohol reclaims rectifying separator, belongs to distillation technology field.
Background technology
During alcohols rectifying, material heats by heater, boiling, between heater and evaporimeter, circulate, produce steam and alcohol steam, after the condensation of condenser place, enter receipts drinking vessel, Diluted Alcohol enters after tower by heating at the bottom of overhead condenser preheating and tower, produce the mixed vapour of alcohol and water, this steam is cooling gradually in the process rising to tower top, steam in advance condensation falls, when mixed vapour temperature reaches 79 ℃, after this Mixed Gas Condensation, get final product to obtain 95% neutral spirits, therefore, in production process, need control tower top temperature and surpass 79 ℃ to guarantee to obtain the alcohol of desired concn.But rectifying column top return fluid temperature is higher, be unfavorable for the control to tower top temperature.During actual production, operative employee makes column bottom temperature keep more than 100 ℃ by steam regulation valve, control finished product valve regulation tower top temperature, make tower top temperature remain on 79 ℃, regulate liquid feed valve to regulate feed liquor flow to make itself and finished product flow equilibrium simultaneously, when tower reactor liquid level is too high, open blowoff valve blowdown, steam valve in the prior art, liquid feed valve, finished product valve and blowoff valve are manual control, easily there is operate miss in operative employee like this, may cause alcohol to leak, stop up vacuum pipe, destroy the various consequences such as vacuum, and, removal process is by operative employee's hand switch valve and observe recycling can liquid level, workload is large, there is destabilizing factor, be unfavorable for the safety of producing and stablize.
In addition, in prior art, condenser pipe is arranged on finished product fluid and is in charge of, like this cooling effectiveness end relatively, energy consumption rate is larger, the productivity ratio of product is the end of compared with, and these problems have all been brought certain actual puzzlement to production, and nobody proposed to improve to this problem.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of medicinal alcohol recovery rectifying separator of stablizing the alcohol of output demand concentration and reducing in a large number operating personnel's workload.
For solving the problems of the technologies described above, it is such that the utility model provides technical scheme, comprise rectifying column, at the bottom of rectifying tower, be connected with steam heater, tower top pipeline is connected with feed liquor preheater and the first condenser, preheater also connects feed pump by pipeline, the outlet pipe of the first condenser is provided with the second condenser, on the fluid total pipeline of the first condenser and the second condenser, be also provided with the 3rd condenser, fluid total pipeline is parallel with that fluid is in charge of and liquid back pipe, liquid back pipe is connected to rectifying column tower top, and fluid is in charge of with finished product receiving tank and is connected, feed tube is provided with feed liquor pneumatic control valve, steam heater is provided with steam pneumatic control valve, fluid is in charge of finished product pneumatic control valve, at the bottom of rectifying tower, be connected with the holding vessel pipeline of steam heater bottom, the holding vessel lower end drainpipe of steam heater bottom is provided with poor liquid level sensor and Auto-drainage pneumatic control valve, tower top, liquid in tower, at the bottom of tower, liquid is respectively equipped with temperature sensor, tower reactor is provided with pressure reduction liquid level sensor, described temperature sensor is connected with PLC controller signals input with the signal output part of liquid level sensor, feed liquor pneumatic control valve, steam pneumatic control valve, finished product pneumatic control valve, the signal input part of Auto-drainage pneumatic control valve is connected with PLC controller signals output.
Further, above-mentioned medicinal alcohol reclaims the separated device using of rectifying, and described feed tube, liquid back pipe, fluid are in charge of and are respectively equipped with glass rotameter.
Compared with prior art, the technical scheme that the utility model provides adopts full-automatic operation, and rectifying column can be stablized the alcohol of output demand concentration and reduce in a large number operating personnel's workload.The 3rd cooler is in charge of and is moved to fluid house steward from fluid, and the cooling capacity of mobile rear overhead reflux has improved, and has improved output; After replacing by-pass valve control is controlled by PLC controller, the alcoholic strength of rectifying column finished product is more stable, has further saved manpower, has improved the security of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the specific embodiment and accompanying drawing explanation, claim of the present utility model is described in further detail.
Embodiment 1
The medicinal alcohol that the utility model provides reclaims rectifying separator, consult Fig. 1, comprise rectifying column 1, at the bottom of rectifying column 1 tower, be connected with steam heater 2, tower top pipeline is connected with feed liquor preheater 3a and the first condenser 3b, feed liquor preheater 3a is connected with feed pump 4 by pipeline, the liquid of feed pump 4 inputs is back to charging in feed tube tower after preheater preheating, on the fluid total pipeline of the first condenser 3b and the second condenser 3d, be also provided with the 3rd condenser 3c, fluid total pipeline is parallel with that fluid is in charge of and liquid back pipe, liquid back pipe is connected to rectifying column 1 tower top, fluid is in charge of with finished product receiving tank 5 and is connected, feed tube is provided with feed liquor pneumatic control valve K1, steam heater 2 is provided with steam pneumatic control valve K2, fluid is in charge of finished product pneumatic control valve K3, steam heater 2 bottom storage tanks are connected with rectifying column 1 bottom pipeline, the installation site of steam heater 2 bottom storage tanks lower than with rectifying column 1 bottom, be convenient to fluid removal.At the bottom of rectifying tower, be connected with the holding vessel pipeline of steam heater bottom, the holding vessel lower end drainpipe of steam heater bottom is provided with Auto-drainage pneumatic control valve K4.In tower top, tower, at the bottom of liquid, tower, liquid is respectively equipped with temperature sensor 6, and tower reactor liquid is provided with pressure reduction liquid level sensor 8, and for the ease of detecting flow, described feed tube, liquid back pipe, fluid are in charge of and are respectively equipped with glass rotameter 7.
For the ease of automation, control, the signal output part of described temperature sensor 6 is connected with PLC controller signals input, and the signal input part of feed liquor pneumatic control valve K1, steam pneumatic control valve K2, finished product pneumatic control valve K3, Auto-drainage pneumatic control valve K4 is connected with PLC controller signals output.The liquid level that the temperature that PLC controller transmits according to temperature sensor 6 and pressure reduction liquid level sensor 8 transmit, controls corresponding valve switch and controls feed liquor amount, liquid outlet quantity, and displacement finally reaches the object of controlling temperature.
Above combination most preferred embodiment is described the utility model, but the utility model is not limited to the embodiment of above announcement, and should contain the various modifications of carrying out according to essence of the present utility model, equivalent combinations.
Claims (2)
1. a medicinal alcohol reclaims rectifying separator, comprise rectifying column (1), at the bottom of rectifying column (1) tower, be connected with steam heater (2), tower top pipeline is connected with feed liquor preheater (3a) and the first condenser (3b), preheater (3a) also connects feed pump (4) by pipeline, it is characterized in that, the outlet pipe of the first condenser (3b) is provided with the second condenser (3d), on the fluid total pipeline of the first condenser (3b) and the second condenser (3d), be also provided with the 3rd condenser (3c), fluid total pipeline is parallel with that fluid is in charge of and liquid back pipe, liquid back pipe is connected to rectifying column (1) tower top, fluid is in charge of with finished product receiving tank (5) and is connected, feed tube is provided with feed liquor pneumatic control valve (K1), steam heater (2) is provided with steam pneumatic control valve (K2), fluid is in charge of and is provided with finished product pneumatic control valve (K3), at the bottom of rectifying tower, be connected with the holding vessel pipeline of steam heater bottom, the holding vessel lower end drainpipe of steam heater bottom is provided with Auto-drainage pneumatic control valve (K4), tower top, in tower, at the bottom of tower, be respectively equipped with temperature sensor (6), tower reactor is provided with pressure reduction liquid level sensor (8), described temperature sensor (6) is connected with PLC controller signals input with the signal output part of poor liquid level sensor (8), feed liquor pneumatic control valve (K1), steam pneumatic control valve (K2), finished product pneumatic control valve (K3), the signal input part of Auto-drainage pneumatic control valve (K4) is connected with PLC controller signals output.
2. medicinal alcohol according to claim 1 reclaims rectifying separator, it is characterized in that, described feed tube, liquid back pipe, fluid are in charge of and are respectively equipped with glass rotameter (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320410342.1U CN203469511U (en) | 2013-07-10 | 2013-07-10 | Rectifying and separating device for recycling medicinal alcohol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320410342.1U CN203469511U (en) | 2013-07-10 | 2013-07-10 | Rectifying and separating device for recycling medicinal alcohol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203469511U true CN203469511U (en) | 2014-03-12 |
Family
ID=50217930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320410342.1U Expired - Fee Related CN203469511U (en) | 2013-07-10 | 2013-07-10 | Rectifying and separating device for recycling medicinal alcohol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203469511U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341272A (en) * | 2013-07-10 | 2013-10-09 | 佛山德众药业有限公司 | Method and device for recovering, rectifying and separating medicinal alcohol |
| CN103908793A (en) * | 2014-04-08 | 2014-07-09 | 单士睿 | Intelligent reflux ratio distillation apparatus |
| CN104083889A (en) * | 2014-07-11 | 2014-10-08 | 江苏华泰重工装备有限公司 | Efficient and energy-saving alcohol recycling tower |
| CN110201452A (en) * | 2019-06-18 | 2019-09-06 | 宁波心思为三维科技有限公司 | The filter and its application method of cleaning 3D product residue alcohol is recycled |
-
2013
- 2013-07-10 CN CN201320410342.1U patent/CN203469511U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341272A (en) * | 2013-07-10 | 2013-10-09 | 佛山德众药业有限公司 | Method and device for recovering, rectifying and separating medicinal alcohol |
| CN103341272B (en) * | 2013-07-10 | 2015-09-02 | 佛山德众药业有限公司 | A kind of medicinal alcohol reclaims distillation and separation method and device |
| CN103908793A (en) * | 2014-04-08 | 2014-07-09 | 单士睿 | Intelligent reflux ratio distillation apparatus |
| CN104083889A (en) * | 2014-07-11 | 2014-10-08 | 江苏华泰重工装备有限公司 | Efficient and energy-saving alcohol recycling tower |
| CN104083889B (en) * | 2014-07-11 | 2016-07-20 | 江苏华泰重工装备有限公司 | High-efficient energy-saving alcohol recovery tower |
| CN110201452A (en) * | 2019-06-18 | 2019-09-06 | 宁波心思为三维科技有限公司 | The filter and its application method of cleaning 3D product residue alcohol is recycled |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203469511U (en) | Rectifying and separating device for recycling medicinal alcohol | |
| CN208911492U (en) | A kind of kettle material purification system again | |
| CN103341272B (en) | A kind of medicinal alcohol reclaims distillation and separation method and device | |
| CN204891261U (en) | Alcohol purification recovery unit | |
| CN105886393A (en) | Sequencing batch type dry anaerobic digestion device of kitchen wastes | |
| CN204352578U (en) | Alcohol in high concentration recovery tower | |
| CN202315362U (en) | Automatic alcohol recovery system | |
| CN102380217A (en) | Automatic alcohol recycling system | |
| CN206995899U (en) | A kind of energy-efficient distillation still | |
| CN205227896U (en) | Condensate water is recovery system again | |
| CN208485890U (en) | A kind of marsh-gas fermentation tank heating device | |
| CN204723407U (en) | A kind of Chinese medicine extraction thickener | |
| CN109019725A (en) | A kind of energy conservation water vaporization tower | |
| CN202030538U (en) | Integrated system for vaporizing and purifying industrial liquid ammonia | |
| CN203816246U (en) | Special triple-effect evaporation system for polyester production enterprises | |
| CN204285438U (en) | Produce dimethyl carbonate process system novel high pressure steam condensation water treating apparatus | |
| CN206386915U (en) | A kind of reclamation of condensate water utilizes device | |
| CN206328341U (en) | A kind of oil plant scum silica frost processing system containing delayed coking unit | |
| CN204582586U (en) | A kind of isooctyl acid production rectifying still | |
| CN206843114U (en) | One kind energy-conservation water vaporization tower | |
| CN208124269U (en) | A kind of energy source recovery apparatus using deoxygenation steam discharge heating raw water | |
| CN204380294U (en) | For easily producing the distilling apparatus of corrosive gas | |
| CN204778907U (en) | Evaporation plant who handles coking desulfurization waste liquid is exclusively used in | |
| CN203395909U (en) | Heating equipment steam condensate heat recovery unit for Chinese medicinal herb processing | |
| CN204301548U (en) | Flash distillation power drainage pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528000 Guangdong province Foshan city Chancheng District Road No. 89 Buddha Patentee after: Sinopharm Dezhong (Foshan) Pharmaceutical Co. Ltd. Address before: 528000 Guangdong Province, Foshan city Chancheng District Buddha Road No. 89 Foshan Dezhong Pharmaceutical Co Ltd Patentee before: Foshan Dezhong Pharmaceutical Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |